Unit3Scienceandnature作业题6份含答案和解释

1、Period FiveProject.语境填词1Ourshipapproachedthe_(水道 )tothedock. 2Anincreaseoffivedegreeswouldbea_(灾难)，Iwouldsay. 3Hecannotsupporthisfamilyonhis_(收入 ) 4 Thenumberofpeopleemployedin_( 农 业 ) hasfalleninthelastdecade.5Theeaglesuddenlyflewintheairand_(使惊吓 ) me.6Thestationdoorswerelocked，andthepeoplehadtobre

2、akthe_(铁链) onthedoorsinordertogetin.7Ididn taskfor_(许可) orapproval.8Couldyoudomea_(帮助)andpickupmygrandsonfromschooltoday?.选词填空ingeneral，inpraiseof， infavourof，frommypointofview，figureout，pointout1._，thepresidenthasntdoneenoughtohelppoor people.2Hestooddown_theothercandidate.3Hewasalwaysverykeento_my

3、mistakes.4_ ，herworkshasbeengood，butthisessayisdreadful. 5 In2004 ，tsunamistruckSoutheastAsia，20 20anditisquitedifficultto_thelosses.6Theleaderspoke_themanwhohadgivenhislifeforthecause.同义词辨析1用infavourof/infavourwith的适当形式填空(1)ThePrimeMinisterresigned_abettercandidate.(2)TheChiefExecutive(行政长官)isnow_t

4、hepeople.(3)Hedeclaredhimselfstrongly_theproject.2用 debate/argue/quarrel/discuss的适当形式填空(1)Wewill_whattoteachduringthenextterm.(2)Don t_withme；mydecisionisfinal.(3)Wewere_whethertogotothemountainsortotheseaside.(4)Thethieves_withoneanotherabouthowtodividethemoney.(5)Today s_questionis Theeconomyorthe

5、environment mustwechoose？.翻译句子1我们为飞机起飞迟了而道歉。_2他的父母竭力劝阻他做演员。20 20_3他非常想告诉我们他的好消息。_4我们还不知道如何处理废弃的塑料。_5老人的忠告使年轻人受益匪浅。_.单项填空1Doyouknowtheman_theoldman_asmallthing?Aarguingwith；overBarguewith；overC arguedwith；overDarguingwith；with2Wetaketheview_itwouldbewrongtointerferewithnature.20 20AwhetherBthatC/Dwha

6、t3Did_getthroughthedrivingtest?No，_did.Afewfailed. Aeverybody；notallBeverybody； none C anybody ；notall D anybody ；noone 4 Withalotofdifficultproblems_，thenewlyelectedpresidentishavingahardtime.AsettledBsettlingCtosettleD beingsettled5 Ifeelitisyourhusbandwho_forthespoiledchild. A istoblameB isgoingt

7、oblameCistobeblamedDshouldblame6Theseanimalscanrun_of65kilometersperhour，sotheirhuntingmethodshavetobeveryefficientindeed.A atanycaseB atthisrateCatafastrateDatarate7Chinaisa_countrywhiletheUS.，JapanaswellasSouthKoreaareall_ones. A developing；developed Bdeveloped；developing C developing；developing D

8、developed；developed8Itwas_hecamebackfromAfricathatyear_hemetthegirlhewouldliketomarry. Awhen；thenB not；untilCnotuntil；thatDonly；when20 209Everyeveningafterdinner， ifnot_fromwork，Iwillspendsometimewalkingmydog.AbeingtiredB tiringCtiredDtobetired10Theplay_nextmonthaimsmainlytoreflectthelocalculture.Ap

9、roducedBbeingproducedCtobeproducedDhavingbeenproduced.阅读理解Fewlawsaresoeffectivethatyoucanseeresultsjustdaysaftertheytakeeffect.Butintheninedayssincethefederalcigarettetaxmorethandoubledto$1.01perpack smokershavejammedtelephone“quitlines ”acrossthecountryseekingtokickthehabit.Thisisnotasurprisetopubl

10、ichealthadvocates.Theyvestudiedtheeffectofstatetaxincreasesforyears，findingthatsmokers，especiallyteens，arepricesensitive.Norisitashocktotheindustry，whichfiercelyfightseverytaxincrease.Theonlywonderisthatsomanystatesinsistonclosingtheirearstothemessage.Tobaccotaxesimprovepublichealth，theyraisemoneyan

11、dmostparticularly，theydeterpeoplefromtakingupthehabitasteens，whichiswhennearlyallsmokersareaddicted.Yettherateoftaxationvarieswidely. InManhattan，forinstance，20 20whichhasthehighesttaxinthenation，apackofMarlboroLightKingscost$10.06atonedrugstoreWednesday.Charleston，S，C.，wherethe7centapacktaxisthelow

12、estinthenation.Thepricewas$4.78.Theinfluenceisobvious. InNewYork，highschoolsmokinghitanewlowinthelatestsurveys13.8% ，farbelowthenationalaverage.Bycomparison,26%ofhighschoolstudentssmokeinKentucky.Otherlowtaxstateshavesimilarlydepressingteensmokingrecords.HalRogers，RepresentativefromKentucky，likethos

13、ewhoareagainsthightobaccotaxes，arguesthattheburdenofthetaxfallsonlowincomeAmericans“who choose tosmoke” That strue.Butthereismorereasoninkeepingfuturegenerationsoflowincomeworkersfromgettinghookedinthefirstplace，Asfortoday sadults，ifthenewtaxdrivesthemtoquit，theywillhavemoretospendontheirfamilies，cu

14、ttheirriskofcancerandheartdiseaseandfeelbetter.1 Thetextismainlyabout_. AthepriceofcigarettesBtierateofteensmoking C theeffectoftobaccotaxincreaseDthedifferencesintobaccotaxrate2Whatdoestheauthorthinkisasurprise?20 20A Teensmokersarepricesensitive.B Somestatesstillkeepthetobaccotaxlow.C Tobaccotaxes

15、improvepublichealth.D Tobaccoindustryfiercelyfightsthetaxrise.3Theunderlinedword “deter ”inParagraph3mostprobablymeans_.AdiscourageB removeC benefitDfree 4Rogersattitudetowardsthelowincomesmokersmightbethatof_.A toleranceB unconcernC doubtD sympathy5Whatcanwelearnfromthelastparagraph?AThenewtaxwillb

16、ebeneficialinthelongrun.BLowincomeAmericansaremorelikelytofallill.CFuturegenerationswillbehookedonsmoking.DAdultswilldependmoreontheirfamilies.我是一个克隆人，我看起来像我哥哥。1Ilookjustlikemybrother，andthat sbecauseIamaclone.2IlookjustlikemybrotherbecauseIamaclone. 3Iamaclone，andthat swhyIlookjustlikemybrother.4 T

17、hereasonwhyIlookjustlikemybrotheristhatIamaclone.5 ItisbecauseIamaclonethatIlookjustlikemybrother.6 Iamaclone ， soIlookjustlikemybrother.20 20答案 .1.channel2.catastrophe3.income4.agriculture5.frightened6.chains7.permission8.favour.1.Frommypointofview2.infavourof3.pointout4Ingeneral5.figureout6.in pra

18、iseof.1.(1)infavourof(2)infavourwith(3)infavourof解析infavourof赞成；有利于；让义；infavourwith受到宠(重视)，表示被动含义位，它表示主动含爱；得到好评。2 (1)discuss(2)argue(3)debating(4)quarrelled(5)debate解析debate既可作动词又可作名词，意为“辩论；争论”，侧重双方各自申诉理由，“交锋”意味较强。arguev也有“辩论，争论”之意，为支持某一想法、行动或理论而提出理由或证据，侧重于摆事实，试图说服对方，也可能是激烈的交换意见，以致争吵。 quarrel既可作动词，又

19、可作名词，意为“吵架，争吵”，因生气失态以至于会伤害到双方。discussv“谈论，讨论”，重在交换意见。 .1.Weapolog izedforthelatedepartureofthisflight.20 202Hisparentstriedtheirbesttodiscouragehimfrombeinganactor.3Hewasdesperatetotellushisgoodnews.4 Wehaventknownhowtodealwithwasteplastics.5 Theyoungmanbenefitedalotfromtheoldman sadvice. .1.Aargue

20、with sb. over/aboutsth.与某人争 论 某事。2 Bthat引导的同位语从 句，作the view的 同 位语 ，从 句中不缺少任何成 分，且that 不能 省 略。 3A句意为：大家都通过了驾驶考试吗？ 没有，不是所有的人都通过了。有些 没 有 通 过 。 anybody 常 用 于 疑 问 句 。 另 外 not all表示 部 分 否 定 ， 不 是 所 有 的 ， 而 none 表 示 完 全否定 ， 因此A正确。4Cwith复合结构中动词 settle与 主 句 主 语 the president存在逻辑上的主动关系且未完成，故选C项，意为“有许多难题要解决”。5Abe to blame for应为承担责任；该为受责备。6 Dat a rate of.以的速度。at any case无此 用法 ； at this rate照这 情形 看 来 ； at a fast rate快速 地。故选D项。7 Adeveloped countries发 达国 家， developingcountries发展中国家。8 C从题干以及选20 20项的特点可以判断出此